Stable, water soluble salt compositions of M-AMSA in 1-methyl-2-pyrrolidinone

摘要

This invention relates to novel compositions of the antitumor agent [4'-9-(acridinylamino) methanesulfon-m-anisidide], (m-AMSA). Acid salts of m-AMSA are dissolved in 1-methyl-2-pyrrolidinone to provide highly stable solutions. The solutions may be diluted with Sterile Water for Injection, U.S.P. to provide stable, non-precipitating solutions for intravenous use.